4142192489154 has 12 divisors (see below), whose sum is σ = 8974750393206. Its totient is φ = 1380730829712.

The previous prime is 4142192489147. The next prime is 4142192489167. The reversal of 4142192489154 is 4519842912414.

It is a happy number.

4142192489154 is a `hidden beast` number, since 4 + 1 + 4 + 2 + 1 + 9 + 2 + 489 + 154 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2711472689025 + 1430719800129 = 1646655^2 + 1196127^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4142192489154.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115060902459 + ... + 115060902494.

Almost surely, 2^{4142192489154} is an apocalyptic number.

4142192489154 is an abundant number, since it is smaller than the sum of its proper divisors (4832557904052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4142192489154 is a wasteful number, since it uses less digits than its factorization.

4142192489154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230121804961 (or 230121804958 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 4142192489154 in words is "four trillion, one hundred forty-two billion, one hundred ninety-two million, four hundred eighty-nine thousand, one hundred fifty-four".